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using PKISharp.WACS.Clients.IIS;
using PKISharp.WACS.DomainObjects;
using PKISharp.WACS.Plugins.Interfaces;
using PKISharp.WACS.Services;
using System.Linq;
using System.Threading.Tasks;
namespace PKISharp.WACS.Plugins.TargetPlugins
{
internal class IIS : ITargetPlugin
{
private readonly ILogService _log;
private readonly IISOptions _options;
private readonly IISHelper _helper;
private readonly IUserRoleService _userRoleService;
public IIS(
ILogService logService, IUserRoleService roleService,
IISHelper helper, IISOptions options)
{
_log = logService;
_options = options;
_helper = helper;
_userRoleService = roleService;
}
public async Task<Target> Generate()
{
// Check if we have any bindings
var allBindings = _helper.GetBindings();
var filteredBindings = _helper.FilterBindings(allBindings, _options);
if (filteredBindings.Count() == 0)
{
_log.Error("No bindings matched, unable to proceed");
return new NullTarget();
}
// Handle common name
var cn = _options.CommonName ?? "";
var cnDefined = !string.IsNullOrWhiteSpace(cn);
var cnBinding = default(IISHelper.IISBindingOption);
if (cnDefined)
{
cnBinding = filteredBindings.FirstOrDefault(x => x.HostUnicode == cn);
}
var cnValid = cnDefined && cnBinding != null;
if (cnDefined && !cnValid)
{
_log.Warning("Specified common name {cn} not valid", cn);
}
// Generate friendly name suggestion
var friendlyNameSuggestion = "[IIS]";
if (_options.IncludeSiteIds != null && _options.IncludeSiteIds.Any())
{
var sites = _helper.GetSites(false);
var site = default(IISHelper.IISSiteOption);
if (cnBinding != null)
{
site = sites.FirstOrDefault(s => s.Id == cnBinding.SiteId);
}
if (site == null)
{
site = sites.FirstOrDefault(x => _options.IncludeSiteIds.Contains(x.Id));
}
friendlyNameSuggestion += $" {site.Name}";
var count = _options.IncludeSiteIds.Count();
if (count > 1)
{
friendlyNameSuggestion += $" (+{count - 1} other{(count == 2 ? "" : "s")})";
}
}
else
{
friendlyNameSuggestion += $" (any site)";
}
if (!string.IsNullOrEmpty(_options.IncludePattern))
{
friendlyNameSuggestion += $" | {_options.IncludePattern}";
}
else if (_options.IncludeHosts != null && _options.IncludeHosts.Any())
{
var host = default(string);
if (cnBinding != null)
{
host = cnBinding.HostUnicode;
}
if (host == null)
{
host = _options.IncludeHosts.First();
}
friendlyNameSuggestion += $", {host}";
var count = _options.IncludeHosts.Count();
if (count > 1)
{
friendlyNameSuggestion += $" (+{count - 1} other{(count == 2 ? "" : "s")})";
}
}
else if (_options.IncludeRegex != null)
{
friendlyNameSuggestion += $", {_options.IncludeRegex}";
}
else
{
friendlyNameSuggestion += $", (any host)";
}
// Return result
var commonName = cnValid ? cn : filteredBindings.First().HostUnicode;
var parts = filteredBindings.
GroupBy(x => x.SiteId).
Select(group => new TargetPart(group.Select(x => x.HostUnicode))
{
SiteId = group.Key
});
return new Target(friendlyNameSuggestion, commonName, parts);
}
(bool, string?) IPlugin.Disabled => Disabled(_userRoleService);
internal static (bool, string?) Disabled(IUserRoleService userRoleService)
{
var (allow, reason) = userRoleService.AllowIIS;
if (!allow)
{
return (true, reason);
}
else
{
return (false, null);
}
}
}
}
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